A cloud of dust and gas in outer space
- A very large cloud of dust and gas in outer space
- A cloud of gas and dust in outer space where stars would form
- A cloud of gas and dust in outer space also called stellar nursery
- Giant cloud of dust and gas in outer space
- A massive cloud of gas and dust in outer space
- What's the term for a giant cloud of dust and gas in outer space
- A cloud of gas and dust in outer space in which star formation occurs
- A cloud of gas and dust in outer space visible in the night sky